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How to get existing fragments when using FragmentPagerAdapter
...n't be called again).
switch (position) {
case 0:
return new FragmentA();
case 1:
return new FragmentB();
default:
// This should never happen. Always account for each position abo...
Remove IE10's “clear field” X button on certain inputs?
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answered Dec 23 '12 at 0:50
Ry-♦Ry-
192k4444 gold badges392392 silver badges403403 bronze badges
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HTML Form: Select-Option vs Datalist-Option
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james.garrissjames.garriss
10.9k66 gold badges7272 silver badges9292 bronze badges
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jQuery SVG, why can't I addClass?
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Edit 2016: read the next two answers.
JQuery 3 fixes the underlying issue
Vanilla JS: element.classList.add('newclass') works in modern browsers
JQuery (less than 3) can't add a class to an SVG.
.attr() works with SVG, so if...
Bundler: Command not found
I am hosting on a vps, ubuntu 10.04, rails 3, ruby and mysql installed correctly by following some tutorials. If I run bundle check or bundle install I get the error '-bash: bundle: command not found'. From gem list --local I see 'bundler (1.0.2, 1.0.0)' is installed.
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See :hover state in Chrome Developer Tools
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KostasX
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answered Jul 21 '11 at 15:25
Travis NorthcuttTravis Northcutt
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How to DROP multiple columns with a single ALTER TABLE statement in SQL Server?
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edited Feb 14 at 15:03
informatik01
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answ...
How to test if string exists in file with Bash?
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grep -Fxq "$FILENAME" my_list.txt
The exit status is 0 (true) if the name was found, 1 (false) if not, so:
if grep -Fxq "$FILENAME" my_list.txt
then
# code if found
else
# code if not found
fi
Explanation
Here are the relevant sections of the man page for grep:
grep [...
How to display a confirmation dialog when clicking an link?
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620
Inline event handler
In the most simple way, you can use the confirm() function in an inline on...
How to get IntPtr from byte[] in C#
...unmanagedPointer = Marshal.AllocHGlobal(bytes.Length);
Marshal.Copy(bytes, 0, unmanagedPointer, bytes.Length);
// Call unmanaged code
Marshal.FreeHGlobal(unmanagedPointer);
Alternatively you could declare a struct with one property and then use Marshal.PtrToStructure, but that would still require ...